rs78514142

Variant summary

Our verdict is Benign. Variant got -18 ACMG points: 0P and 18B. BP4_ModerateBP6_Very_StrongBA1

The NM_001379286.1(ZNF423):​c.3850-9C>T variant causes a splice polypyrimidine tract, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00431 in 1,613,918 control chromosomes in the GnomAD database, including 250 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.023 ( 122 hom., cov: 32)
Exomes 𝑓: 0.0024 ( 128 hom. )

Consequence

ZNF423
NM_001379286.1 splice_polypyrimidine_tract, intron

Scores

2
Splicing: ADA: 0.9294
1
1

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 2.77
Variant links:
Genes affected
ZNF423 (HGNC:16762): (zinc finger protein 423) The protein encoded by this gene is a nuclear protein that belongs to the family of Kruppel-like C2H2 zinc finger proteins. It functions as a DNA-binding transcription factor by using distinct zinc fingers in different signaling pathways. Thus, it is thought that this gene may have multiple roles in signal transduction during development. Mutations in this gene are associated with nephronophthisis-14 and Joubert syndrome-19. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -18 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.26).
BP6
Variant 16-49491313-G-A is Benign according to our data. Variant chr16-49491313-G-A is described in ClinVar as [Benign]. Clinvar id is 260537.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0778 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ZNF423NM_001379286.1 linkuse as main transcriptc.3850-9C>T splice_polypyrimidine_tract_variant, intron_variant ENST00000563137.7 NP_001366215.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ZNF423ENST00000563137.7 linkuse as main transcriptc.3850-9C>T splice_polypyrimidine_tract_variant, intron_variant 5 NM_001379286.1 ENSP00000455588 P1

Frequencies

GnomAD3 genomes
AF:
0.0231
AC:
3515
AN:
152130
Hom.:
122
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0801
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00890
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.000279
Gnomad OTH
AF:
0.0191
GnomAD3 exomes
AF:
0.00588
AC:
1477
AN:
251302
Hom.:
43
AF XY:
0.00418
AC XY:
568
AN XY:
135822
show subpopulations
Gnomad AFR exome
AF:
0.0803
Gnomad AMR exome
AF:
0.00390
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000131
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000141
Gnomad OTH exome
AF:
0.00277
GnomAD4 exome
AF:
0.00235
AC:
3439
AN:
1461670
Hom.:
128
Cov.:
31
AF XY:
0.00196
AC XY:
1424
AN XY:
727134
show subpopulations
Gnomad4 AFR exome
AF:
0.0828
Gnomad4 AMR exome
AF:
0.00432
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000162
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000980
Gnomad4 OTH exome
AF:
0.00548
GnomAD4 genome
AF:
0.0231
AC:
3521
AN:
152248
Hom.:
122
Cov.:
32
AF XY:
0.0224
AC XY:
1669
AN XY:
74448
show subpopulations
Gnomad4 AFR
AF:
0.0801
Gnomad4 AMR
AF:
0.00882
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000279
Gnomad4 OTH
AF:
0.0189
Alfa
AF:
0.0143
Hom.:
37
Bravo
AF:
0.0261
Asia WGS
AF:
0.00260
AC:
9
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingGeneDxMay 05, 2021- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Nephronophthisis 14 Benign:2
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 29, 2024- -
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabDec 05, 2021- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.26
CADD
Benign
21
DANN
Benign
0.84

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.93
dbscSNV1_RF
Pathogenic
0.75
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs78514142; hg19: chr16-49525224; API